Answer the following:

1. What is crosstalk? How is it minimized in case of a twisted pair of wire?
2. Why are two separate frequencies used for uplink and downlink transmission in case of satellite communication?
3. Differentiate between the 2 switching techniques (Circuit Switching and Packet Switching).(4 differences)
4. What is the answer to Exercise 2.7 from Section 2 of our textbook with this change: the 4th transmission (B sends to D) does not occur?

2- pages in length, in your own words, properly cite any outside resources. Use 1" margins and Times Roman Font, 12-point, or something comparable. The paper should be well organized with proper grammar and spelling.

Be sure to properly cite any sources you use using APA format